Information about Iodine-142:


Wikipedia	Neutron Cross Sections	X-Ray Transitions	X-Ray Attenuation

Mass-Energy Data:

Atomic Mass:	141.940180	±	0.000430	amu #
Excess Mass (Δ):	-55.722000	±	0.401000	MeV #
Binding Energy:	1160.385000	±	0.401000	MeV #
β^- Decay Energy:	9.759000	±	0.413000	MeV #

"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.

Radioactive Decay Data:

Spin: (2-)
Half life: 200 ms ( 0.2 sec., λ = 3.46574 s^-1)
Mode of decay: β^- to
142
54
Xe
(Q = 9.800 MeV)
Mode of decay: β^- +
1
0
n to
141
54
Xe
(Q = 4.500 MeV) Branch ratio: 25.00 %

R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)